[Overview][Constants][Types][Classes][Procedures and functions][Index] |
[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
TCheckGroup : A group of Check Boxes physically and logically grouped together on a form
Source position: extctrls.pp line 1026
type TCheckGroup = class(TCustomCheckGroup) |
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published |
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property Align; |
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Used to align the control to the top, bottom, left or right of its client. |
property Anchors; |
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The set of anchor definitions for this control |
property AutoFill; |
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AutoFill - whether Check Boxes should be automatically filled in (checked) |
property AutoSize; |
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Whether auto-size is to be used |
property BorderSpacing; |
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Determines the border spacing for this control |
property Caption; |
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Caption: the string which appears at the top of the Check Group Box |
property ChildSizing; |
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Definitions how any child control is to be sized (read/write). |
property Color; |
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Determine the colour for the current control |
property ColumnLayout; |
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ColumnLayout - HorizontalThenVertical or vice versa |
property Columns; |
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Columns - the number of columns in which the Items (check boxes) are to be arranges |
property Constraints; |
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Determine Constraints (max and min height and width) for this control |
property Enabled; |
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Whether the control is Enabled (read/write). If not, it usually appears 'greyed-out' |
property Font; |
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The font to be used for text in this control (read/write). |
property Items; |
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Items - a string list containing the captions of the check boxes |
property OnChangeBounds; |
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Event handler for a change in bounds of the control |
property OnClick; |
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Event Handler for mouse click |
property OnDblClick; |
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Event Handle for mouse double-click |
property OnEnter; |
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OnEnter - event handler for when the mouse enters the control, and the control receives focus |
property OnExit; |
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OnExit - event handler for when the mouse leaves the control and it loses focus |
property OnItemClick; |
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OnItemClick - event handler for mouse click on one of the Items in the Check Group |
property OnKeyDown; |
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OnKeyDown - event handler for instance when key is down while control has focus |
property OnKeyPress; |
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OnKeyPress - event controller for a key being pressed while the control has focus. To properly handle national chars use UTF8KeyPress instead. |
property OnKeyUp; |
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OnKeyUp - event handler for instance when a key is up (not pressed) while the control has focus |
property OnMouseDown; |
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Event handler for when a mouse button is pressed down |
property OnMouseEnter; |
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property OnMouseLeave; |
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property OnMouseMove; |
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Event handler for mouse movement within the current control |
property OnMouseUp; |
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Event handler for when the mouse button is released, ie "up" |
property OnResize; |
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Event Handler for resize of control |
property OnUTF8KeyPress; |
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UTF8KeyPress - event controller for a key being pressed while the control has focus. |
property ParentFont; |
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ParentFont - should the control use the same font as the parent? Default is true |
property ParentColor; |
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ParentColor - should the control have the same colour as the parent? Default is true |
property ParentShowHint; |
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ParentShowHint - does the control adopt the same hinting behaviour as its parent? Default is true |
property PopupMenu; |
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PopupMenu - a context-sensitive menu that pops up when the right mouse button is clicked over this control |
property ShowHint; |
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Flag to determine: Is hint to be displayed for this control? |
property TabOrder; |
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The place this control occupies in the list of tabs |
property Visible; |
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Visible - can the control be seen? |
end; |
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TCheckGroup : A group of Check Boxes physically and logically grouped together on a form |
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TCustomCheckGroup: The base type for TCheckGroup |
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TCustomGroupBox - the base class for TGroupBox, TRadioGroup and TCheckGroup |
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TLCLComponent - base class for LCL components |
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TCheckGroup: A group of Check Boxes physically and logically grouped together on a form
To Use this control, place it in the required position on the form, then either right-click on the control to see the pop-up CheckGroup editor, or in the Object Inspector select Items and click on the ellipsis (...) to open the string editor. In either case, type in the captions to accompany each check box, then close the string or CheckGroup editor and you will see a series of boxes with their captions displayed beside them.
Inherits properties from TCustomCheckGroup and TCustomGroupBox
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How to use StdCtrls, ComCtrls or ExtCtrls |
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TRadioGroup : A group of related but mutually exclusive radio buttons, requiring the user to select one af a set of alternatives |
lazarus-ccr.sourceforge.net |